Add : 2x + Y and 3x – 4y

Add : 2x + y and 3x – 4y

बेरीज

2x + y and 3x – 4y

= 2x + 3x + y - 4y

= 5x - 3y

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पाठ 13: Fundamental Concepts (Including Fundamental Operations) - Exercise 11 (B)

पाठ 13 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (B) | Q 4.2

Constant is only 8 other is variable ax + 9

Write the degree of the following polynomial: – 8mn⁶+ 5m³n

Write numerical co-efficient of the following: y

Find the sum of: x and 3y

Subtract the second expression from the first:

5a + b, - 6b + 2a

Simplify: 5a – [6a – {9a – (10a – `bar("4a" - "3a"))}]`

Coefficient of y in the term `(-y)/3` is ______.

The factorised form of 3x – 24 is ______.

Write the greatest common factor in the following terms.

l²m²n, lm²n², l²mn²

If (x²y + y² + 3) is subtracted from (3x²y + 2y² + 5), then coefficient of y in the result is ______.